Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 240 - MOBILE SOURCES
Subpart B - EMISSIONS
Section 240.123 - Liquid Petroleum Gas Fuel Systems
Universal Citation: 35 IL Admin Code ยง 240.123
Current through Register Vol. 48, No. 12, March 22, 2024
a) Motor vehicles which are solely fueled with liquid petroleum gas shall have excess air injection systems made inoperative, where such systems are installed by the vehicle manufacturers.
b)
1) Motor vehicles which operate on liquid
petroleum gas or gasoline fuels alternately, in dual fuel systems, shall have
excess air injection systems inoperative when operating on liquid petroleum,
gas where excess air injection systems are installed by the vehicle
manufacturers.
2) Motor vehicles
which operate on liquid petroleum gas or gasoline fuels alternately in a dual
fuel system, shall have excess air injection systems operational when operating
on gasoline, where excess air injection systems are installed by the vehicle
manufacturers.
3) Motor vehicles
which operate on liquid petroleum gas or gasoline fuels alternately in a dual
fuel system, shall have the intake manifold heat riser system to the carburetor
operational at all times when the motor vehicles are operating.
Disclaimer: These regulations may not be the most recent version. Illinois may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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